BS121FE
User Manual
Bluetooth Version：
Bluetooth Profiles Supported：
Audio Decoding Protocol：
Transmission Power：
Operation Range：
Frequency Range：
Battery of Headset：
Charging Voltage of Headset：
Charging Time of Headset：
Battery of Base：
Charging Voltage of Base：
Charging Time of Base：
Charging Headset Times from
Charging Base ：
Charging Base Supply Power
for Headset Music Play Time：
Music Playing Time：
Talk Time：
Standby Time：
Dimensions of Charging
Base(mm)：
Dimensions of Headset(mm) ：
Weight(one headset) ：
：
Total Weight
V4.2
HSP, HFP, A2DP, AVRCP, TWS
SBC, AAC
Class 2
Up to 10 meters
2.4GHz-2.48GHz
45mAH Li-polymer Battery X2
5V
About 1hour
460mAH Li-polymer Battery
5V
About 2 hours
4-5times
About 10 hours
Up to 2.5 hours
Up to 3 hours
Up to 100 hours
L69×W30×H29.5
L23.5×W17.1×H22.4
About 4.6g
About 28.5g
Status No. Status Headset Performance
1
2
3
5
4
6
The indicator light of right headset flashes blue once every
5 seconds
After TWS pairing successed, the indicator light of right
headset alternately flashing red and blue, when the right
headset pairing successful with mobile phone, the
indicator light flashes blue once every 5 seconds
5
1
2
3
4
7
6
The Single Pairing
TWS Pairing
Standby Mode
Call State
Headset Charging
State
Charging Base
Charging State
7
8
9
The indicator light flashes blue for 3 times and then
flashes red once every 5 seconds
The indicator light flashes red for three times.
The indicator light flashes red once every 20 seconds
Power On State
Power Off State
Low Voltage Alarm
State
L
R
Micro USB charging port
Turning ON/OFF
Method
Method
Step①
Wearing Steps:
Step②
L
R
R )(H Headset (L)
Put the headset (L) (R) to the corresponding position in the bottom
of the charging base, close the charging base tightly.
Erect headset and place
them into the cochlea
Step③
should be used with the compatible devices
which support Bluetooth wireless technology. This allows you to
make two calls and enjoy the music streaming at any time freely.
Please read this user manual carefully before using the EARBUDS,
and also read your device’s user manual regarding the Bluetooth
function, and pay attention to those important safety and
maintenance information.
Please keep the headset away from children.
Specifications
Charging Ways of Headset
Structure Sketch
*The time mentioned above may vary due to user's operation mode and
device settings.
1）MFB(multifunction button)
2）Indicator light and MIC
3）Speaker
4）The charging contact point
5 ON/OFF
6 Charging indicator
7 Micro USB charging port
Identify according to L&R and
wear the
EARBODS
(R) and
EARBODS (L) respectively
Charging Ways of Charging
Base
Use the USB charging cable
to charge
Check the charging device is suit to the headset or not.
Note 1:
Note 2:
Note 3:
Use only the supplied charger to charge the headset, if use
other device may violate the validation or the maintenance
article of this product and may cause danger.
Do not attempt to force open the built-in battery as this could
damage the headset.
Note 4:
Note 5:
Note 6:
A fully charged headset will lose its power automatically if left
unused. It is recommended to charge the headset each three
months.
Do not leave the headset in a too hot or too cold condition (best
between -10 and 50 ) which may affect the headset's operations
although it is fully charged.
Note 7:
Please take out of the headsets from the charging base and store it
separately if not to use for a long time .
Do not dispose of the headset into fire or water.
In OFF MODE, press and hold MFB for 2 seconds to turn on.
In ON MODE, press and hold MFB for 5 seconds to turn off.
Pick up the headsets from the charging base to turn on automatically.
Put them back and close the charging base to turn off automatically.
Use the USB cable to connect with
mobile phone charger
Use the USB cable to connect with computer
Slightly rotate headset until it firm
Make the headset to cochlear edge tightly.
When in a call, the indicator light of right headset flashes
red every 5 seconds
The indicator light of headset(R) flashes red and blue
alternately.
The indicator light of headset is red when being charged,
and will turn off automatically after being fully charged
The indicator light of charging base is red when being
charged, and will turn off automatically after being fully
charged
The indicator light of
charging base is red when
being charged, and will turn
off automatically after being
fully charged
The indicator light of headset is red
when being charged, and will turn
off automatically after being fully
charged
BS121FE
TRUE WIRELESS EARBUDS
shouldshould
TRUE WIRELESS EARBUDS
EARBUDS
EARBUDS (L) respectively
Charging Ways of Earbuds
EARBUDS
Earbuds Earbuds (L)
On OFF MODE state, press MFB button for 10 seconds (OFF
MODE→ON MODE(2 seconds)→Delete pairing records (10
seconds), until hearing the Beep voice for 3 times, and the
red/blue light flashes twice at the same time.
Faults Reasons Solutions
Can not turn on low battery protection Charging headsets for 1 hour
Turning off
automatically
Low battery Charging headset for 2-3 hours
The headset reconnected
with mobile phone after put
back to the charging base
The charging base without
power, the headset will auto turn
Charging for charging base
Headset echo Volume is too loud or
environment is noisy
Adjust the volume at phone or
change a place
Noise in call
Change a place or move to
close the headset and mobile
Wrong pairing Pairing again
Too many pairing records
Delete pairing records according
to user manual
Charging base without
indicator light when
charging
DC power supply doesn’t
output power
Check whether the micro USB
charging line is plugged or the
power switch is on
Headsets without
indicator light when
charging
Can not turn on by picking
up the headset /No indicator
light when headset
being
charged
Charging base low battery
protection
Charging both the headsets and
charging base for 1-2 hours
The two headsets TWS
pairing failure/TWS paired
successful but can not find
the headset(R)
No sounds after
pairing
TWS Pairing
2s
Bluetooth
ON
Connect
BS121FE-R
TWS Reconnected
Music Pause/Playing
Answering /Ending a Call Headset(R)
Rejecting a call Headset(R)
Headset(R)
The Last Number Redialing Headset(R)
Two-call Handling
)R (tesdaeH
On standby state or call state, you can answer/end the call by shortly
press MFB of the headset(R).
Pick up the two headsets
from the charging base to
Delete Pairing Records on the Headset
Maintenance
Common Faults and Exclusion
Do not use abrasive cleaning solvents to clean the headset.
Do not allow the headset to touch with any sharp objects as this will cause
scratching and damage
Please keep headset away from high-temperature, humidity and dust.
•
•
•
Do as the above ways: 1 or 2 , after TWS successfully paired:
left headset prompts "left channel" and right headset prompts "right
channel-pairing"
Note:
All the above operations have to respect the precondition that Phone
supported Bluetooth hands free profile V1.5 and Phones are running under call
holding function (Network services) from telecom.
On standby mode, shortly press MFB to play
music.
Method1:
Method2:
The headset(R)(L)will prompt "connected", left headset prompts "left
channel" , the right headset prompts "right channel". After connected
with mobile phone successfully, the right headset prompts "second
device connected”.
Note:
(Only support the mobile phone who have function of handling two phones.)
When you are answering a call, there is another call coming :
1.
2.
3.
Press and hold MFB of headset(R) for 2 seconds to end the current call and
answer another one.
Shortly press MFB of headset(R) once to answer another call and hold on the
current one .
After the above operation “2” settled, shortly press MFB of headset(R)
to transfer one call to another.
On music playing state, shortly press MFB to
PLAY music, press MFB again to PAUSE music.
Cell phone begines to search for bluetooth
devices (see the user guide of your phone
for instructions). Mobile phone to search
for “BS121FE-R” and select the
“BS121FE-R”.
Press and hold MFB for 2 seconds to power on→wait for few
seconds, the two headsets connected automatically→the
headset
paired with the mobile phone that has ever paired after few seconds
→reconnected successfully.
Pick up the headsets from charging base to power on→wait for few
seconds, the two headsets connected automatically→the headset
paired with the mobile phone that has ever paired after few seconds
→reconnected successfully.
Low voive of the calling
party
Wearing headset is wrong
Adjusting wearing position of
headset
On OFF state, press MFB key for 2 seconds to power on and
waiting for 10 seconds , the two headsets will enter pairing
mode automatically. Two headsets connected with each other
after few seconds, the headset (R) alternately flashing red and
blue, and then open the phone's bluetooth device to search.
power on and waiting for 10
seconds , the two headsets will
enter pairing mode automati-
cally. Two headsets connected
with each other after few seconds, the headset (R) alternately
flashing red and blue, and then open the phone's bluetooth device
to search.
The headsets couldn’t being
charged in charging base
1)Checking headset charging interface
whether has touched to POGO PIN of
charging base and the location is
correct or not.
2)Charging for charging base
Environmental interference
caused or distance between
headset and mobile is too far
on and paired
On standby state or call state, shortly press
MFB twice to redial the last phone number. The
speaker will prompt "beep" twice and "redial".
Press and hold MFB of headset(R) for 2
seconds to reject the call, the speaker prompts
“beep” twice and “call reject”.
NOTE: This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to
try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help
Changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment. This device complies with Part
15 of the FCC Rules. Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may
cause undesired operation.
-
1
-
2
-
3
Ask a question and I''ll find the answer in the document
Finding information in a document is now easier with AI
Other documents
-
Exibel TWS Bluetooth Headphones Owner's manual
-
UI U&I TWS Bluetooth Headset BS228GB User manual
-
Tellur TLL511111 User manual
-
Kygo E7/900 User manual
-
oraimo E74D User manual
-
Shenzhen Yayusi Electronic Technology D2 User manual
-
Xtreme XBE9-0124 User manual
-
Ambar Bluetooth Headset User manual
-
Mpow Flame Solo Bluetooth Earbuds User manual
-
Conambo FRK10C User manual
